The calculated distance (air line) between Zaoyang and Yunmeng Chengguanzhen is approximately 95 miles respectively 152 kilometers.
By car or train, the actual journey to Yunmeng Chengguanzhen is certainly longer, as only the direct route (as the crow flies) between Zaoyang and Yunmeng Chengguanzhen has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles